130443131101 has 4 divisors (see below), whose sum is σ = 130444670304. Its totient is φ = 130441591900.

The previous prime is 130443131099. The next prime is 130443131113. The reversal of 130443131101 is 101131344031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101131344031 = 38903 ⋅2599577.

It is a cyclic number.

It is not a de Polignac number, because 130443131101 - 2¹ = 130443131099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130443131191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634585 + ... + 814606.

It is an arithmetic number, because the mean of its divisors is an integer number (32611167576).

Almost surely, 2^130443131101 is an apocalyptic number.

It is an amenable number.

130443131101 is a deficient number, since it is larger than the sum of its proper divisors (1539203).

130443131101 is an equidigital number, since it uses as much as digits as its factorization.

130443131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539202.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 130443131101 its reverse (101131344031), we get a palindrome (231574475132).

The spelling of 130443131101 in words is "one hundred thirty billion, four hundred forty-three million, one hundred thirty-one thousand, one hundred one".